package system_Random;

import java.util.Random;

public class RandomMethod {
	public static void main(String[] args) {
		Random ran=new Random();
		for (int i = 0;i<21; i++) {
			System.out.printf("%-4d",ran.nextInt(90)+10);
		}
		System.out.println();
		System.out.println(ran.nextDouble());
		System.out.println(ran.nextFloat());
		
	}

}
